The DOI matches its Crossref record.
Experimental Design: Procedures for the Behavioral Sciences
Abstract
Chapter 1. Research Strategies and the Control of Nuisance Variables Chapter 2. Experimental Designs: an Overview Chapter 3. Fundamental Assumptions in Analysis of Variance Chapter 4. Completely Randomized Design Chapter 5. Multiple Comparison Tests Chapter 6. Trend Analysis Chapter 7. General Linear Model Approach to ANOVA Chapter 8. Randomized Block Designs Chapter 9. Completely Randomized Factorial Design with Two Treatments Chapter 10. Completely Randomized Factorial Design with Three or More Treatments and Randomized Block Factorial Design Chapter 11. Hierarchical Designs Chapter 12. Split-Plot Factorial Design: Design with Group-Treatment Confounding Chapter 13. Analysis of Covariance Chapter 14. Latin Square and Related Designs Chapter 15. Confounded Factorial Designs: Designs with Group-Interaction Confounding Chapter 16. Fractional Factorial Designs: Designs with Treatment-Interaction Confounding
Overview
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
In the citing paper
“As cross sectional studies cannot infer causality, the study designs of the included studies are a limitation.66”
From Domain-Specific Physical Activity and Mental Health: A Meta-analysis (2017) · cites this paper as [66]
Citations
Cited by
Sorted by citations
Items 201–300 of 1,048
Persuasion Knowledge: Lay People's and Researchers' Beliefs about the Psychology of Advertising
Friestad, M., & Wright, P. L. (1995) · Journal of Consumer Research · doi:10.1086/209435 · Cited by 344
Rescorla, L., Ginzburg, S., Achenbach, T., Ivanova, M., Almqvist, F., Begovac, I., Bilenberg, N., Bird, H., Chahed, M., Dobrean, A., et al. (2013) · Journal of Clinical Child & Adolescent Psychology · doi:10.1080/15374416.2012.717870 · Cited by 303
Linden, M., Habib, T., & Radojevic, V. (1996) · Applied Psychophysiology and Biofeedback · doi:10.1007/bf02214148 · Cited by 344
Social skills performance assessment among older patients with schizophrenia
Patterson, T. L., Moscona, S., McKibbin, C. L., Davidson, K., & Jeste, D. V. (2001) · Schizophrenia Research · doi:10.1016/s0920-9964(00)00109-2 · Cited by 339
On the use of a concurrent memory load to measure attention and automaticity.
Logan, G. D. (1979) · Journal of Experimental Psychology Human Perception & Performance · doi:10.1037/0096-1523.5.2.189 · Cited by 341
The Medium Can Obscure the Message: Young Children's Understanding of Video
Troseth, G. L., & DeLoache, J. S. (1998) · Child Development · doi:10.1111/j.1467-8624.1998.tb06153.x · Cited by 338
Öst, L., Johansson, J., & Jerremalm, A. (1982) · Behaviour Research and Therapy · doi:10.1016/0005-7967(82)90066-3 · Cited by 338
On the relationship between recall and recognition memory.
Haist, F., Shimamura, A. P., & Squire, L. R. (1992) · Journal of Experimental Psychology Learning Memory and Cognition · doi:10.1037//0278-7393.18.4.691 · Cited by 351
Psychopathy and Violence in Criminals
Serin, R. C. (1991) · Journal of Interpersonal Violence · doi:10.1177/088626091006004002 · Cited by 335
Moss, M. B., Albert, M., Butters, N., & Payne, M. (1986) · Archives of Neurology · doi:10.1001/archneur.1986.00520030031008 · Cited by 332
Atkinson, C. T., Woods, K. L., Dusek, R. J., Sileo, L., & Iko, W. M. (1995) · Parasitology · doi:10.1017/s003118200007582x · Cited by 333
Telescoping of landmark events associated with drinking: a gender comparison.
Randall, C. L., Roberts, J. S., del Boca, F. D., Carroll, K. M., Connors, G. J., & Mattson, M. E. (1999) · Journal of Studies on Alcohol · doi:10.15288/jsa.1999.60.252 · Cited by 328
Adjusting researchers’ approach to adjustment: On the use of covariates when testing interactions
Yzerbyt, V. Y., Müller, D., & Judd, C. M. (2003) · Journal of Experimental Social Psychology · doi:10.1016/j.jesp.2003.10.001 · Cited by 332
A comparative study of frictional resistances between orthodontic bracket and arch wire
Frank, C. A., & Nikolai, R. J. (1980) · American Journal of Orthodontics · doi:10.1016/0002-9416(80)90199-2 · Cited by 331
The Cognitive Therapy Scale: Psychometric properties.
Vallis, M., Shaw, B. F., & Dobson, K. S. (1986) · Journal of Consulting and Clinical Psychology · doi:10.1037//0022-006x.54.3.381 · Cited by 331
Kim, D., Wampold, B. E., & Bolt, D. M. (2006) · Psychotherapy Research · doi:10.1080/10503300500264911 · Cited by 353
Conquer, J. A., Maiani, G., Azzini, E., Raguzzini, A., & Holub, B. J. (1998) · Journal of Nutrition · doi:10.1093/jn/128.3.593 · Cited by 332
Kazdin, A. E. (1981) · Behavior Therapy · doi:10.1016/s0005-7894(81)80087-1 · Cited by 330
Obesity-induced hypertension. Renal function and systemic hemodynamics.
Hall, J. E., Brands, M. W., Dixon, W. N., & Smith, M. J. (1993) · Hypertension · doi:10.1161/01.hyp.22.3.292 · Cited by 328
Effects of alcohol on aggression in male social drinkers.
Lang, A. R., Goeckner, D. J., Adesso, V. J., & Marlatt, G. A. (1975) · Journal of Abnormal Psychology · doi:10.1037/h0077055 · Cited by 328
Plant-herbivore interactions in a North American mixed-grass prairie
Coppock, D. L., Detling, J. K., Ellis, J. E., & Dyer, M. I. (1983) · Oecologia · doi:10.1007/bf00378210 · Cited by 326
Effects of personal control on adoption of self‐service technology innovations
Lee, J., & Allaway, A. W. (2002) · Journal of Services Marketing · doi:10.1108/08876040210443418 · Cited by 326
Perceptual effects of scene context on object identification
Graef, P. D., Christiaens, D., & d'Ydewalle, G. (1990) · Psychological Research · doi:10.1007/bf00868064 · Cited by 324
An Investigation of the Contact Hypothesis of the Own-race Bias in Face Recognition
Chiroro, P., & Valentine, T. (1995) · The Quarterly Journal of Experimental Psychology Section A · doi:10.1080/14640749508401421 · Cited by 324
Effects of Aging on the Useful Field of View
Sekuler, A. B. (2000) · Experimental Aging Research · doi:10.1080/036107300243588 · Cited by 324
The effects of study abroad during college on attitudes toward other cultures
Carlson, J. S., & Widaman, K. F. (1988) · International Journal of Intercultural Relations · doi:10.1016/0147-1767(88)90003-x · Cited by 336
Clark, N. M., Feldman, C. H., Evans, D., Levison, M. J., Wasilewski, Y., & Mellins, R. B. (1986) · Journal of Allergy and Clinical Immunology · doi:10.1016/0091-6749(86)90122-3 · Cited by 322
Hugdahl, K., & Andersson, L. (1986) · Cortex · doi:10.1016/s0010-9452(86)80005-3 · Cited by 315
Koolstra, C. M., & Beentjes, J. W. J. (1999) · Educational Technology Research and Development · doi:10.1007/bf02299476 · Cited by 319
Reciprocity in negotiations: An analysis of bargaining interaction
Putnam, L. L., & Jones, T. S. (1982) · Communication Monographs · doi:10.1080/03637758209376080 · Cited by 312
FACIAL EXPRESSIONS ARE CONTAGIOUS
Lundqvist, L., & Dimberg, U. (1995) · Journal of Psychophysiology · Cited by 311
LeBlanc, M., Beaulieu‐Bonneau, S., Mérette, C., Savard, J., Ivers, H., & Morin, C. M. (2007) · Journal of Psychosomatic Research · doi:10.1016/j.jpsychores.2007.03.004 · Cited by 308
Perceptual simulation in conceptual combination: Evidence from property generation
Wu, L., & Barsalou, L. W. (2009) · Acta Psychologica · doi:10.1016/j.actpsy.2009.02.002 · Cited by 310
Automatically elicited fear: Conditioned skin conductance responses to masked facial expressions
Esteves, F. G., Dimberg, U., & Öhman, A. (1994) · Cognition & Emotion · doi:10.1080/02699939408408949 · Cited by 317
Association of neural and physiological responses during voluntary emotion suppression
Ohira, H., Nomura, M., Ichikawa, N., Isowa, T., Iidaka, T., Sato, A., Fukuyama, S., Nakajima, T., & Yamada, J. (2005) · NeuroImage · doi:10.1016/j.neuroimage.2005.08.047 · Cited by 318
Sharpe, N., Smith, H., Murphy, J., Greaves, S., Hart, H. H., & Gamble, G. D. (1991) · The Lancet · doi:10.1016/0140-6736(91)90202-z · Cited by 308
Henricsson, L., & Rydell, A. (2004) · Merrill-palmer Quarterly · doi:10.1353/mpq.2004.0012 · Cited by 307
Semantic priming without association: A second look
Lupker, S. J. (1984) · Journal of Verbal Learning and Verbal Behavior · doi:10.1016/s0022-5371(84)90434-1 · Cited by 305
Effect-Size Estimates: Issues and Problems in Interpretation
Fern, E. F., & Monroe, K. B. (1996) · Journal of Consumer Research · doi:10.1086/209469 · Cited by 301
The analysis of repeated measures designs: A review
Keselman, H. J., Algina, J., & Kowalchuk, R. K. (2001) · British Journal of Mathematical and Statistical Psychology · doi:10.1348/000711001159357 · Cited by 306
Muscularity and Fatness of Infants and Young Children Born Small- or Large-for-Gestational-Age
Hediger, M. L., Overpeck, M. D., Kuczmarski, R. J., McGlynn, A. F., Maurer, K. R., & Davis, W. W. (1998) · PEDIATRICS · doi:10.1542/peds.102.5.e60 · Cited by 302
Bilinguals in a monolingual and a bilingual speech mode: The effect on lexical access
Soares, C., & Grosjean, F. (1984) · Memory & Cognition · doi:10.3758/bf03198298 · Cited by 301
Occupational Stress and Variation in Cigarette, Coffee, and Alcohol Consumption
Conway, T. L., Vickers, R. R., Ward, H., & Rahe, R. H. (1981) · Journal of Health and Social Behavior · doi:10.2307/2136291 · Cited by 300
The Hippocampus and Memory for “What,” “Where,” and “When”
Ergorul, C., & Eichenbaum, H. (2004) · Learning & Memory · doi:10.1101/lm.73304 · Cited by 294
Khalilzadeh, J., & Tasci, A. D. A. (2017) · Tourism Management · doi:10.1016/j.tourman.2017.03.026 · Cited by 298
Himes, B. T., & Tessler, A. R. (1989) · The Journal of Comparative Neurology · doi:10.1002/cne.902840206 · Cited by 298
An Imagery-Processing View of the Role of Pictures in Print Advertisements
Unnava, H. R., & Burnkrant, R. E. (1991) · Journal of Marketing Research · doi:10.1177/002224379102800210 · Cited by 297
Consumers' willingness to buy functional foods. The influence of carrier, benefit and trust
Siegrist, M., Stampfli, N., & Kastenholz, H. (2008) · Appetite · doi:10.1016/j.appet.2008.04.003 · Cited by 296
Driving behaviour in a real and a simulated road tunnel—a validation study
Törnros, J. (1998) · Accident Analysis & Prevention · doi:10.1016/s0001-4575(97)00099-7 · Cited by 296
Strategic Difficulties in Summarizing Texts
Winograd, P. N. (1984) · Reading Research Quarterly · doi:10.2307/747913 · Cited by 296
Consumers' convenience orientation towards meal preparation: conceptualization and measurement
Candel, M. J. J. M. (2001) · Appetite · doi:10.1006/appe.2000.0364 · Cited by 295
Structural Limits on Verb Mapping: The Role of Analogy in Children's Interpretations of Sentences
Fisher, C. L. (1996) · Cognitive Psychology · doi:10.1006/cogp.1996.0012 · Cited by 294
van den Bos, K. (2003) · Journal of Personality and Social Psychology · doi:10.1037/0022-3514.85.3.482 · Cited by 304
Childhood amnesia and the beginnings of memory for four early life events.
Usher, J. A., & Neisser, U. (1993) · Journal of Experimental Psychology General · doi:10.1037/0096-3445.122.2.155 · Cited by 294
Efficacy of a social problem-solving therapy approach for unipolar depression.
Nezu, A. (1986) · Journal of Consulting and Clinical Psychology · doi:10.1037//0022-006x.54.2.196 · Cited by 281
Surprise but not coherence: Sensitivity to verbal humor in right-hemisphere patients*1
Brownell, H. (1983) · Brain and Language · doi:10.1016/0093-934x(83)90002-0 · Cited by 293
A Reevaluation of Working Memory Capacity in Children
Towse, J. N., Hitch, G. J., & Hutton, U. M. Z. (1998) · Journal of Memory and Language · doi:10.1006/jmla.1998.2574 · Cited by 291
Marcoen, A., Goossens, L., & Caes, P. (1987) · Journal of Youth and Adolescence · doi:10.1007/bf02138821 · Cited by 289
Brain Morphological Changes and Early Marijuana Use
Wilson, W., Mathew, R., Turkington, T. G., Hawk, T. C., Coleman, R. E., & Provenzale, J. (2000) · Journal of Addictive Diseases · doi:10.1300/j069v19n01_01 · Cited by 288
Staff, J., Schulenberg, J. E., Maslowsky, J., Bachman, J. G., O’Malley, P. M., Maggs, J. L., & Johnston, L. D. (2010) · Development and Psychopathology · doi:10.1017/s0954579410000544 · Cited by 288
Moseley, A. E., Williams, M. T., Schaefer, T. L., Bohanan, C. S., Neumann, J. C., Behbehani, M. M., Vorhees, C. V., & Lingrel, J. B. (2007) · Journal of Neuroscience · doi:10.1523/jneurosci.4464-06.2007 · Cited by 288
Akdeniz, B., Calantone, R. J., & Voorhees, C. M. (2012) · Psychology and Marketing · doi:10.1002/mar.20590 · Cited by 287
Benus, R. F. (1999) · Aggressive Behavior · doi:10.1002/(sici)1098-2337(1999)25:5 · Cited by 6
Persad, S. M., & Polivy, J. (1993) · Journal of Abnormal Psychology · doi:10.1037//0021-843x.102.3.358 · Cited by 297
Fear and Loving in Las Vegas: Evolution, Emotion, and Persuasion
Griskevicius, V., Goldstein, N. J., Mortensen, C. R., Sundie, J. M., Cialdini, R. B., & Kenrick, D. T. (2009) · Journal of Marketing Research · doi:10.1509/jmkr.46.3.384 · Cited by 300
Alcohol and stress response dampening: Pharmacological effects, expectancy, and tension reduction.
LEVENSON, R. W., Sher, K. J., Grossman, L. M., Newman, J., & Newlin, D. B. (1980) · Journal of Abnormal Psychology · doi:10.1037//0021-843x.89.4.528 · Cited by 285
An Empirical Analysis of the Product-Process Matrix
Safizadeh, M. H., Ritzman, L. P., Sharma, D., & Wood, C. (1996) · Management Science · doi:10.1287/mnsc.42.11.1576 · Cited by 285
Shearer (2000) · Aquaculture Nutrition · doi:10.1046/j.1365-2095.2000.00134.x · Cited by 284
Vezina, P. (1996) · Journal of Neuroscience · doi:10.1523/jneurosci.16-07-02411.1996 · Cited by 283
Predictive reaching for moving objects by human infants
von Hofsten, C. (1980) · Journal of Experimental Child Psychology · doi:10.1016/0022-0965(80)90043-0 · Cited by 283
Shepard, J., Garrison, M. W., Grither, D. A., & Dolan, G. F. (1985) · CHEST Journal · doi:10.1378/chest.88.3.335 · Cited by 279
Neural encoding of individual words and faces by the human hippocampus and amygdala
Heit, G., Smith, M. E., & Halgren, E. (1988) · Nature · doi:10.1038/333773a0 · Cited by 281
Ong, J., & Zhang, L. J. (2010) · Journal of Second Language Writing · doi:10.1016/j.jslw.2010.10.003 · Cited by 302
Aggression, Impulsivity, and Central Nervous System Serotonergic Responsivity in a Nonpatient Sample
Manuck, S. B., Flory, J. D., McCaffery, J. M., Matthews, K. A., Mann, J. J., & Muldoon, M. F. (1998) · Neuropsychopharmacology · doi:10.1016/s0893-133x(98)00015-3 · Cited by 281
Werner, J. M. (1994) · Journal of Applied Psychology · doi:10.1037/0021-9010.79.1.98 · Cited by 280
Visual evoked potentials: relation to adult speechreading and cognitive function.
Rönnberg, J., Arlinger, S. D., Lyxell, B., & Kinnefors, C. (1989) · PubMed · Cited by 281
Buchanan, R. W., Holstein, C., & Breier, A. F. (1994) · Biological Psychiatry · doi:10.1016/0006-3223(94)90082-5 · Cited by 281
Neuropharmacological evidence for different timing mechanisms in humans.
Rammsayer, T. H. (1999) · PubMed · doi:10.1080/713932708 · Cited by 280
Spatial attention deficits in patients with acquired or developmental cerebellar abnormality
Townsend, J., Courchesne, E., Covington, J., Westerfield, M., Harris, N. S., Lyden, P., Lowry, T. P., & Press, G. A. (1999) · The Journal of Neuroscience · doi:10.1523/jneurosci.19-13-05632.1999 · Cited by 272
Devos, G., Buelens, M., & Bouckenooghe, D. (2007) · The Journal of Social Psychology · doi:10.3200/socp.147.6.607-630 · Cited by 279
Foraging in a variable environment: weather patterns and the behavioral ecology of baboons
Bronikowski, A. M., & Jeanne Altmann, A. (1996) · Behavioral Ecology and Sociobiology · doi:10.1007/s002650050262 · Cited by 282
Earnings Management Response to Debt Covenant Violations and Debt Restructuring
Jaggi, B. L., & Lee, P. (2002) · Journal of Accounting Auditing & Finance · doi:10.1177/0148558x0201700402 · Cited by 277
The role of semantic transparency in the processing and representation of Dutch compounds
Zwitserlood, P. (1994) · Language and Cognitive Processes · doi:10.1080/01690969408402123 · Cited by 277
An ultra short episode of sleep is sufficient to promote declarative memory performance
Lahl, O., WISPEL, C., WILLIGENS, B., & Pietrowsky, R. (2008) · Journal of Sleep Research · doi:10.1111/j.1365-2869.2008.00622.x · Cited by 297
Exposure to light in healthy elderly subjects and alzheimer's patients
Campbell, S. S., Kripke, D. F., Gillin, J. C., & Hrubovcak, J. C. (1988) · Physiology & Behavior · doi:10.1016/0031-9384(88)90289-2 · Cited by 277
Depressed Mood Is Related to High-Frequency Heart Rate Variability During Stressors
Hughes, J. W., & Stoney, C. M. (2000) · Psychosomatic Medicine · doi:10.1097/00006842-200011000-00009 · Cited by 278
Rodríguez-Lebrón, E., Denovan‐Wright, E. M., Nash, K. R., Lewin, A. S., & Mandel, R. J. (2005) · Molecular Therapy · doi:10.1016/j.ymthe.2005.05.006 · Cited by 279
Gait analysis during treadmill and overground locomotion in children and adults
Stolze, H., Kuhtz-Buschbeck, J. P., Mondwurf, C., Boczek‐Funcke, A., Jöhnk, K., Deuschl, G., & Illert, M. (1997) · Electroencephalography and Clinical Neurophysiology/Electromyography and Motor Control · doi:10.1016/s0924-980x(97)00055-6 · Cited by 276
Signal salience and the mindlessness theory of vigilance
Helton, W. S., & Warm, J. S. (2008) · Acta Psychologica · doi:10.1016/j.actpsy.2008.04.002 · Cited by 305
Yi, M. Y., Yoon, J. J., Davis, J. M., & Lee, T. (2013) · Decision Support Systems · doi:10.1016/j.dss.2013.01.029 · Cited by 283
“Given the multiple levels of the argument quality manipulation, we ran the Tukey's HSD test, which is the most widely used procedure for testing all pairwise contrasts [26], to identify the exact sources of the observed significant effect of H1.”
MethodThe role of aggression in peer relations: an analysis of aggression episodes in boys' play groups.
Coie, J., Dodge, K., Terry, R., & Wright, V. (1991) · Child Development · doi:10.1111/j.1467-8624.1991.tb01571.x · Cited by 345
Forewarning, cognitive responding, and resistance to persuasion.
Petty, R. E., & Cacioppo, J. T. (1977) · Journal of Personality and Social Psychology · doi:10.1037/0022-3514.35.9.645 · Cited by 281
Stewart, D. J., MacFabe, D. F., & Vanderwolf, C. H. (1984) · Brain Research · doi:10.1016/0006-8993(84)90112-4 · Cited by 270
Variation in Foliar 15N Abundance and the Availability of Soil Nitrogen on Walker Branch Watershed
Garten, C. T. (1993) · Ecology · doi:10.2307/1940855 · Cited by 269
Systems biology: experimental design
Kreutz, C., & Timmer, J. (2009) · The FEBS Journal · doi:10.1111/j.1742-4658.2008.06843.x · Cited by 257
Delivering Cognitive-Behavior Therapy for Panic Disorder with Agoraphobia in Videoconference
Bouchard, S., Paquin, B., Payeur, R., Allard, M., Rivard, V., Fournier, T., Renaud, P., & Lapierre, J. (2004) · Telemedicine Journal and e-Health · doi:10.1089/153056204773644535 · Cited by 267
Muscle pre- and coactivity during downward stepping are associated with leg stiffness in aging
Hortobágyi, T., & DeVita, P. (2000) · Journal of Electromyography and Kinesiology · doi:10.1016/s1050-6411(99)00026-7 · Cited by 268
Assessment of female sexual arousal: Response specificity and construct validity
Laan, E. T. M., Everaerd, W. T. A. M., & Evers, A. W. M. (1995) · Psychophysiology · doi:10.1111/j.1469-8986.1995.tb02099.x · Cited by 266
Concept Discovery in a Scientific Domain
Dunbar, K. N. (1993) · Cognitive Science · doi:10.1207/s15516709cog1703_3 · Cited by 266
Assessment of the Continuous Performance Test: Reliability and validity in a nonreferred sample.
Halperin, J. M., Sharma, V., Greenblatt, E. R., & Schwartz, S. T. (1991) · Psychological Assessment · doi:10.1037/1040-3590.3.4.603 · Cited by 266
Metadata
- Authors
- Kirk, R.
- Corresponding author
- Kirk, Roger
- Venue
- Sage eBooks
- Publisher
- SAGE Publications, Inc.
- Published
- 2013
- OpenAlex
- W2134654456
- Cited by
- 8,539
- References
- 0
- Citations by year
- 2026: 23 · 2025: 40 · 2024: 50 · 2023: 48 · 2022: 64 · 2021: 64 · 2020: 78 · 2019: 65 · 2018: 94 · 2017: 98 · 2016: 105 · 2015: 83 · 2014: 107 · 2013: 127
- FWCI
- 44.24
- Type
- book
- Language
- en
- Open access
- closed
- Locations
- Sage eBooks (publishedVersion)
- Topics
- Social Sciences › Decision Sciences › Management Science and Operations Research › Optimal Experimental Design Methods
- Physical Sciences › Mathematics › Statistics and Probability › Statistical Methods and Bayesian Inference
- Physical Sciences › Mathematics › Statistics and Probability › Statistical Methods and Applications
- Keywords
- experimental design, behavioral science, nuisance parameters, analysis of variance, completely randomized design, multiple comparison tests, trend analysis, general linear model, randomized block design, factorial design, hierarchical design, split-plot design, covariance analysis, Latin square design, fractional factorial design
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review